Murat Kilivan / S25FL216K_FATFileSystem

Implementation of a LocalFileSystem using S25FL216K serial flash memory. Currently only 256kB available!

Dependencies:   FATFileSystem S25FL216K

Dependents:   S25FL216K_LocalFileSystem

Fork of S25FL216K_USBFileSystem by Murat Kilivan

FATFileSystem/ChaN/diskio.h@5:c8918e47c566, 2014-12-23 (annotated)

Committer:
mkilivan
Date:
Tue Dec 23 21:36:32 2014 +0000
Revision:
5:c8918e47c566
initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mkilivan 5:c8918e47c566 1 //-----------------------------------------------------------------------
mkilivan 5:c8918e47c566 2 // Low level disk interface modlue include file
mkilivan 5:c8918e47c566 3 //-----------------------------------------------------------------------
mkilivan 5:c8918e47c566 4
mkilivan 5:c8918e47c566 5 #ifndef _DISKIO
mkilivan 5:c8918e47c566 6
mkilivan 5:c8918e47c566 7 #define _READONLY 0 // 1: Remove write functions
mkilivan 5:c8918e47c566 8 #define _USE_IOCTL 1 // 1: Use disk_ioctl fucntion
mkilivan 5:c8918e47c566 9
mkilivan 5:c8918e47c566 10 #include "integer.h"
mkilivan 5:c8918e47c566 11
mkilivan 5:c8918e47c566 12
mkilivan 5:c8918e47c566 13 // Status of Disk Functions
mkilivan 5:c8918e47c566 14 typedef BYTE DSTATUS;
mkilivan 5:c8918e47c566 15
mkilivan 5:c8918e47c566 16 // Results of Disk Functions
mkilivan 5:c8918e47c566 17 typedef enum {
mkilivan 5:c8918e47c566 18 RES_OK = 0, // 0: Successful
mkilivan 5:c8918e47c566 19 RES_ERROR, // 1: R/W Error
mkilivan 5:c8918e47c566 20 RES_WRPRT, // 2: Write Protected
mkilivan 5:c8918e47c566 21 RES_NOTRDY, // 3: Not Ready
mkilivan 5:c8918e47c566 22 RES_PARERR // 4: Invalid Parameter
mkilivan 5:c8918e47c566 23 } DRESULT;
mkilivan 5:c8918e47c566 24
mkilivan 5:c8918e47c566 25
mkilivan 5:c8918e47c566 26 // Prototypes for disk control functions
mkilivan 5:c8918e47c566 27
mkilivan 5:c8918e47c566 28 int assign_drives (int, int);
mkilivan 5:c8918e47c566 29 DSTATUS disk_initialize (BYTE);
mkilivan 5:c8918e47c566 30 DSTATUS disk_status (BYTE);
mkilivan 5:c8918e47c566 31 DRESULT disk_read (BYTE, BYTE*, DWORD, BYTE);
mkilivan 5:c8918e47c566 32 #if _READONLY == 0
mkilivan 5:c8918e47c566 33 DRESULT disk_write (BYTE, const BYTE*, DWORD, BYTE);
mkilivan 5:c8918e47c566 34 #endif
mkilivan 5:c8918e47c566 35 DRESULT disk_ioctl (BYTE, BYTE, void*);
mkilivan 5:c8918e47c566 36
mkilivan 5:c8918e47c566 37
mkilivan 5:c8918e47c566 38
mkilivan 5:c8918e47c566 39 // Disk Status Bits (DSTATUS)
mkilivan 5:c8918e47c566 40 #define STA_NOINIT 0x01 // Drive not initialized
mkilivan 5:c8918e47c566 41 #define STA_NODISK 0x02 // No medium in the drive
mkilivan 5:c8918e47c566 42 #define STA_PROTECT 0x04 // Write protected
mkilivan 5:c8918e47c566 43
mkilivan 5:c8918e47c566 44
mkilivan 5:c8918e47c566 45 // Command code for disk_ioctrl fucntion
mkilivan 5:c8918e47c566 46
mkilivan 5:c8918e47c566 47 // Generic command (defined for FatFs)
mkilivan 5:c8918e47c566 48 #define CTRL_SYNC 0 // Flush disk cache (for write functions)
mkilivan 5:c8918e47c566 49 #define GET_SECTOR_COUNT 1 // Get media size (for only f_mkfs())
mkilivan 5:c8918e47c566 50 #define GET_SECTOR_SIZE 2 // Get sector size (for multiple sector size (_MAX_SS >= 1024))
mkilivan 5:c8918e47c566 51 #define GET_BLOCK_SIZE 3 // Get erase block size (for only f_mkfs())
mkilivan 5:c8918e47c566 52 #define CTRL_ERASE_SECTOR 4 // Force erased a block of sectors (for only _USE_ERASE)
mkilivan 5:c8918e47c566 53
mkilivan 5:c8918e47c566 54 // Generic command
mkilivan 5:c8918e47c566 55 #define CTRL_POWER 5 // Get/Set power status
mkilivan 5:c8918e47c566 56 #define CTRL_LOCK 6 // Lock/Unlock media removal
mkilivan 5:c8918e47c566 57 #define CTRL_EJECT 7 // Eject media
mkilivan 5:c8918e47c566 58
mkilivan 5:c8918e47c566 59 // MMC/SDC specific ioctl command
mkilivan 5:c8918e47c566 60 #define MMC_GET_TYPE 10 // Get card type
mkilivan 5:c8918e47c566 61 #define MMC_GET_CSD 11 // Get CSD
mkilivan 5:c8918e47c566 62 #define MMC_GET_CID 12 // Get CID
mkilivan 5:c8918e47c566 63 #define MMC_GET_OCR 13 // Get OCR
mkilivan 5:c8918e47c566 64 #define MMC_GET_SDSTAT 14 // Get SD status
mkilivan 5:c8918e47c566 65
mkilivan 5:c8918e47c566 66 // ATA/CF specific ioctl command
mkilivan 5:c8918e47c566 67 #define ATA_GET_REV 20 // Get F/W revision
mkilivan 5:c8918e47c566 68 #define ATA_GET_MODEL 21 // Get model name
mkilivan 5:c8918e47c566 69 #define ATA_GET_SN 22 // Get serial number
mkilivan 5:c8918e47c566 70
mkilivan 5:c8918e47c566 71 // NAND specific ioctl command
mkilivan 5:c8918e47c566 72 #define NAND_FORMAT 30 // Create physical format
mkilivan 5:c8918e47c566 73
mkilivan 5:c8918e47c566 74
mkilivan 5:c8918e47c566 75 #define _DISKIO
mkilivan 5:c8918e47c566 76 #endif